Ontologia

HydroBASINS lev08 watershed · #3080522380

Bassin de Средний Сакукан

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Bodaybinskiy rayon, Kalarskiy rayon

Pfafstetter: 34262974

Sub-basin area

511,6km²

Upstream area

511,6km²

Discharge

6,17m³/s

Mean elev.

1 505m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Чара333 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Kodar

    IUCN Ib

    National Park

    279.34 km² overlap

  • Vitimskij

    IUCN Ia

    State Natural Zapovednik

    0.20 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

515 distinct species · 1 829 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 829 obs · 14 cellules
Obs. / cellule
≥ 730
301–729
120–300
69–119
< 69

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 30 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Средний Сакукан : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 5 types (connectance 9.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
39
Connectance
0.090
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

-11,9°C

Annual rain

473mm

Moisture idx (CMI)

-0,01

Runoff

386mm/an

PET

476mm

AET

364mm

Mean slope

20,3°

Water table

613cm

Forest

30%

Crops

0%

Urban

0%

Protected

42%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)